Justin Bieber’s New Prank Victim!

JUSTIN BIEBER

Justin’s controversial behavior is nothing new. But it appears he doesn’t choose who to make fun of.

Who Bieber made fun of?

Excited to know the latest story about Bieber? Well, check out the story and his picture below!

In the latest celebrity update, Justin Bieber reportedly serenaded his grandmother in the nude.

In fact, newly revealed images show the pop singer completely naked apart from a guitar covering his private parts on the doorstep of Diane Dale’s home.

The event took place at Justin’s grandmother’s home in Toronto during Canadian Thanksgiving in October 2012 according to TMZ.

The source also told that Justin had been staying at his grandmother’s home during the holiday.

The popular star is said to have slept in late on Thanksgiving morning, missing the rest of the family’s arrival for the celebration.

Justin is allegedly to prank the family by grabbing his guitar and playing a naked set when he woke up.

However, the website reports it was his grandmother who was the first to come face-to-face with Justin in his birthday suit. The teen heartthrob went straight up to her and began belting out spontaneous lyrics, which his good natured grandparent is said to have enjoyed.

TMZ added that Diane found the prank hilarious, as did the rest of the assembled Bieber clan.

Once laughter had died down, Justin was ordered by Diane to go back to his room immediately to put on some clothes.

Did you know that Diane is the mother of Justin’s mom Pattioe Mallette and she helped raise the singer.

Last month, Diane gave an exclusive interview about her grandson’s controversial behavior, which has contained peeing in buckets and apparently spitting on innocent bystanders.

JUSTIN BIEBER (TMZ Photo)

Diane protected her grandson against criticism he received, by telling Otttawa’s CTV that Justin’s antics are completely normal.

“It’s totally crazy. I feel sorry for Justin all the time, because paparazzi pick on him all the time. Anybody else’s kids have done the same thing but nobody says anything. He’s a 19-year-old boy. And before you criticize him, say, ‘What is my 19-year-old boy doing?’” she said.

Meanwhile, Justin’s popularity was apparent at last time’s Teen Choice Awards, where he scooped the choice male artist award and too the crown for the hottest Twitter personality for his social networking updates 4 years in a row.

“4 years in a row. #tcas. That’s love. Thank u. Enjoying the break. But always here. Thank u. This is forever J. Our story. Our awards. Our songs. Our albums. Our tour. Our journey… just beginning. This is forever. Thank u. Love (sic),” he tweeted.